Peripheral nerve injury (PNI) encompasses damage to nerves located outside the central nervous system, adversely affecting both motor and sensory functions. Although peripheral nerves possess an intrinsic capacity for self-repair, severe injuries frequently result in significant tissue loss and erroneous axonal junctions, thereby impeding complete recovery and potentially causing neuropathic pain. Various therapeutic strategies, including surgical interventions, biomaterials, and pharmacological agents, have been developed to enhance nerve repair processes. While preclinical studies in animal models have demonstrated the efficacy of certain pharmacological agents in promoting nerve regeneration and mitigating inflammation, only a limited number of these agents have been translated into clinical practice to expedite nerve regeneration. Chinese herb medicine (CHM) possesses a longstanding history in the treatment of various ailments and demonstrates potential efficacy in addressing PNI through its distinctive, cost-effective, and multifaceted methodologies. This review critically examines the advancements in the application of CHM for PNI treatment and nerve regeneration. In particular, we have summarized the most commonly employed and rigorously investigated CHM prescriptions, individual herbs, and natural products, elucidating their respective functions and underlying mechanisms in the context of PNI treatment. Furthermore, we have deliberated on the prospective development of CHM in both clinical practice and fundamental research.
Drugs, Chinese Herbal/pharmacology* ; Humans ; Peripheral Nerve Injuries/drug therapy* ; Animals ; Nerve Regeneration/drug effects* ; Medicine, Chinese Traditional

Objective: To investigate the prognostic factors of children with congenital heart disease (CHD) who had undergone cardiopulmonary resuscitation (CPR) in pediatric intensive care unit (PICU) in China. Methods: From November 2017 to October 2018, this retrospective multi-center study was conducted in 11 hospitals in China. It contained data from 281 cases who had undergone CPR and all of the subjects were divided into CHD group and non-CHD group. The general condition, duration of CPR, epinephrine doses during resuscitation, recovery of spontaneous circulation (ROSC), discharge survival rate and pediatric cerebral performance category in viable children at discharge were compared. According to whether malignant arrhythmia is the direct cause of cardiopulmonary arrest or not, children in CHD and non-CHD groups were divided into 2 subgroups: arrhythmia and non-arrhythmia, and the ROSC and survival rate to discharge were compared. Data in both groups were analyzed by t-test, chi-square analysis or ANOVA, and logistic regression were used to analyze the prognostic factors for ROSC and survival to discharge after cardiac arrest (CA). Results: The incidence of CA in PICU was 3.2% (372/11 588), and the implementation rate of CPR was 75.5% (281/372). There were 144 males and 137 females with median age of 32.8 (5.6, 42.7) months in all 281 CPA cases who received CPR. CHD group had 56 cases while non-CHD had 225 cases, with the percentage of 19.9% (56/281) and 80.1% (225/281) respectively. The proportion of female in CHD group was 60.7% (34/56) which was higher than that in non-CHD group (45.8%, 103/225) (χ²=4.00, P=0.045). There were no differences in ROSC and rate of survival to discharge between the two groups (P>0.05). The ROSC rate of children with arthythmid in CHD group was 70.0% (28/40), higher than 6/16 for non-arrhythmic children (χ²=5.06, P=0.024). At discharge, the pediatric cerebral performance category scores (1-3 scores) of CHD and non-CHD child were 50.9% (26/51) and 44.9% (92/205) respectively. Logistic regression analysis indicated that the independent prognostic factors of ROSC and survival to discharge in children with CHD were CPR duration (odds ratio (OR)=0.95, 0.97; 95%CI: 0.92~0.97, 0.95~0.99; both P<0.05) and epinephrine dosage (OR=0.87 and 0.79, 95%CI: 0.76-1.00 and 0.69-0.89, respectively; both P<0.05). Conclusions: There is no difference between CHD and non-CHD children in ROSC and survival rate of survival to discharge was low. The epinephrine dosage and the duration of CPR are related to the ROSC and survival to discharge of children with CHD.
Cardiopulmonary Resuscitation ; Child ; Child, Preschool ; Female ; Heart Arrest/therapy* ; Heart Defects, Congenital/therapy* ; Humans ; Intensive Care Units, Pediatric ; Male ; Retrospective Studies

OBJECTIVE: To investigate the application effect of sequential autologous hematopoietic stem cell transplantation (Auto-HSCT) with lenalidomide, bortezomib and dexamethasone (RVD) in the treatment of multiple myeloma (MM) evaluated by propensity score matching. METHODS: The clinical data of 49 MM patients treated with RVD scheme and followed-up for 36 months in the hospital from January 2015 to January 2021 were retrospectively analyzed and included in the control group, the clinical data of 54 MM patients who received RVD scheme and sequential Auto-HSCT scheme and completed 36 months of follow-up in the hospital during the same period were collected and included in the observation group. PSM method (1∶1, caliper value=0.01) was used to match the control group with the observation group based on baseline data and laboratory indexes, covariate equilibrium samples were obtained between groups (40 cases in each group). The clinical efficacy of patients in the two groups after 18 weeks of treatment was compared; the incidence of toxic and side effects during treatment of patients in the two groups was compared; the survival of patients in the two groups was compared after 36 months of follow-up. RESULTS: The ORR and DCR in the observation group were higher than those in the control group, the difference was statistically significant (P<0.05). Compared the incidence of fatigue, rash, thrombocytopenia, anemia and nausea of patients in the two groups, there was no statistical significant difference (P>0.05). After 36 months of follow-up (no loss during follow-up), 4 cases died from illness in the observation group, with a survival rate of 90% and an average survival time of 35.61 (95% CI: 35541-35.685) months, 10 cases died from illness in the control group, with a survival rate of 75% and an average survival time of 34.70 (95% CI: 34.559-34.832) months, the survival rate of the observation group was higher than that of the control group, the difference was statistically significant (P<0.05). CONCLUSION Sequential Auto-HSCT with RVD regimen in the treatment of MM can improve the short-term efficacy and increase the survival rate of patients, which will not increase toxic and side effects and has high safety.
Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Bortezomib/therapeutic use* ; Dexamethasone ; Hematopoietic Stem Cell Transplantation/adverse effects* ; Humans ; Multiple Myeloma/drug therapy* ; Propensity Score ; Retrospective Studies ; Transplantation, Autologous/methods* ; Treatment Outcome

【Objective】To investigate the expression of FosB in invasive breast cancer and its correlation to the ultrasound findings and clinical significance.【Methods】Immunohistochemical and ultrasound examination were performed for 155 cases with invasive breast cancer，36 cases with paracancerous tissue and 30 cases with normal breast tissue. To investigate the correlations between the different expression of FosB with histological grade ，lymph nodes，and ultrasound findings.【Results】①The expression of FosB in paracancerous tissue and normal breast tissue was higher than that in invasive breast cancer（P＜0.01）. ②Based on immunohistochemical staining，high positive expression rate of FosB was associated with low histological grade，ER positive and PR positive（P＜0.05）. There was no correlation between FosB and age，tumor diameter，lymph nodes，Her2 and clinical stages（P＞0.05）③The expression of FosB was higher in microcalcification positive and lymph nodes bigger tissues（P＜0.05）. There was no correlation between FosB and tumor size， regular shape，boundary，posterior attenuation ratio and blood flow（P＞0.05）.【Conclusion】The expression of FosB in invasive breast cancer was lower than that in paracancerous tissue and normal breast tissue. The different expression of FosB was correlated with histological grade，ER positive and PR positive. To study the expression of FosB in invasive breast cancer may be helpful for differential diagnosis and targeted treatment. The different expression of FosB was correlated with microcalcification，lymph nodes，and combined FosB with ultrasound findings may contribute to prognostic evaluation of breast cancer.

The chemical constituents in Shenmai Injection(SMI) were qualitatively analyzed by using liquid chromatography/quadrupole time-of-flight mass spectrometry(LC-Q-TOF-MS) and liquid chromatography-ion trap-mass spectrometry(LC-IT-MS). The analysis was performed on an Agilent Zorbax SB-C_(18)(4.6 mm×250 mm, 5 μm) and gradient elution was carried out with 0.05% formic acid solution-acetonitrile as mobile phase at a flow rate of 0.6 mL·min~(-1) and a column temperature of 30 ℃. Mass spectrometry data of the components in SMI were collected in negative ion mode. The structures of components were speculated and identified by analyzing mass spectrometry data, comparing with standards, and referring to related literature. A total of 64 components in SMI were estimated, and the structures were confirmed in 16 of them by comparison with standards. Fifty-six compounds derived from Ginseng Radix et Rhizoma Rubra included 34 protopanaxadiol ginsenosides, 19 protopanaxatriol ginsenosides, 1 oleanane ginsenosides and 2 other glycosides. Eight compounds derived from Ophiopogonis Radix included 7 steroidal saponins, and 1 monoterpene glycoside. The results of this study would provide an important theoretical basis for the improvement of the quality control standards and the discovery of effective constituents in SMI.
Chromatography, High Pressure Liquid ; Drug Combinations ; Drugs, Chinese Herbal/chemistry* ; Tandem Mass Spectrometry

【Objective】ToinvestigatetheexpressionandclinicalsignificanceofJunDinmolecularsubtypesofinva⁃ sivebreastcarcinoma，benignandmalignantbreastlesions.【Methods】Immunohistochemicalexaminationwasperformed for160patientswithinvasivebreastcarcinoma，191patientswithbreastintraductalproliferativelesionsand20patients withnormalbreasttissue.【Results】①ComparisonwithothersubtypesshowedthattheexpressionofJunDwassignificantly increasedinTBNCsubtype（P＜0.05）anddifferencesbetweenothersubtypeswerenotstatisticallysignificant（P＞0.05） . ②TheexpressionofJunDininvasivebreastcarcinomawaslowerthanthatinbreastintraductalproliferativelesionsand normalbreasttissuse（P <0.01） .③Basedonimmunohistochemicalstaining，highpositiveexpressionrateofJunDwas associatedwithlowhistologicalgrade（P <0.01）.ThereisnocorrelationbetweenJunDandtumordiameter，age，lymph nodes，ER，PRandhistologicalgrade（P >0.05） .【Conclusions】TheexpressionofJunDwassignificantlyincreasedin TBNCsubtype.TostudytheexpressionofJunDinTBNCsubtypeofinvasivebreastcarcinomamayprovideanevaluation intargetedtreatment.ThedifferentexpressionofJunDinbenignandmalignantbreastlesionsmaybehelpfulfortheir differentialdiagnosis.

Objective To investigate the effects of 72 h sleep deprivation(SD)on circadian clock gene expression in the rat liver.Methods Twelve rats were randomly divided into control group and SD group.An SD instrument was used to deprive the rats′sleep for 72 h.Then the abdominal cavity was exposed to obtain liver,and the expression of clock genes was detected by RT-PCR and Western blotting analysis, respectively.Results Compared with the control group, the mRNA levels of clock,npas2 and rev-erbαstrikingly decreased in the livers of the SD group rats.However,per1,per2 and rorαmRNA levels obviously increased.bmal1 and cry1 mRNA expression hardly changed in the control and SD groups. Meanwhile,the protein levels of liver BMAL1,CLOCK,NPAS2,CRY1 and REV-ERBαwere significantly down-regulated and PER1,PER2 and RORαprotein levels were up-regulated in SD group compared with control group.Conclusion 72 h SD can result in abnormal expressions of several circadian clock genes in the rat liver at both transcriptional and translational levels.

Objective To investigate the effects of 72 h sleep deprivation (SD) on circadian clock gene expression in the rat spleen.Methods The rats were randomly divided into control group and SD group.An SD instrument was used to deprive the rats of sleep for 72 h.Then the lymphocytes from the spleen were obtained by Ficoll seperation medium before the expression of clock genes was detected by RT-PCR and Western blotting analysis respectively.Results Compared with the control group,the mRNA levels of bmal1,clock,per2 and rev-erbα strikingly decreased in the spleens of the SD group rats.However,npas2,per1,rorα and cry1 mRNA expression hardly changed in the control and SD group.Meanwhile,the protein levels of spleen BMAL1,NPAS2,CRY1 and RORα were significantly down-regulated and PER1 protein levels were up-regulated in SD group compared with control group.However REV-ERBα protein expression remained unchanged in the control and SD group.Conclusion 72 h SD can result in abnormal expressions of several circadian clock genes in lymphocytes of the spleen at both transcription and translation levels.

OBJECTIVETo investigate the effect of premature rupture of the membrane (PROM) on neonatal complications in premature infants.

METHODSThe registration information of 7684 preterm infants with gestational age <37 weeks were collected from the cooperative units in the task group between January 1, 2014 to December 31, 2014. Specially trained personnel from each cooperative units filled in the unified form in a standardized format to record the gender, gestational age, birth weight, PROM, placental abruption, antenatal corticosteroid, Apgar score, amniotic fluid pollution, and complications of the infants. The data were analyzed comparatively between the cases with PROM and those without (control).

RESULTSThe preterm mortality rate was significantly lower but the incidences of ICH, NEC, ROP and BPD were significantly higher in PROM group than in the control group (P<0.05). The 95% confidence interval of the OR value was <1 for mortality, and was >1 for ICH, NEC, ROP and BPD. After adjustment for gestational age, birth weight, gender, mode of delivery, placental abruption, placenta previa, prenatal hormones, gestational diabetes mellitus (GDM), gestational period hypertension and 5-min Apgar score <7, the incidences of NEC, ROP and BPD were significantly different between the two groups (P<0.05) with 95% confidence interval of OR value >1, but the mortality rate and incidence of ICH were not significantly different between the two groups (P>0.05).

CONCLUSIONPROM is a risk factor for NEC, ROP and BPD in preterm infants, and adequate intervention of PROM can reduce the incidences of such complications as NEC, ROP and BPD in the infants.

Apgar Score ; Birth Weight ; Female ; Fetal Membranes, Premature Rupture ; pathology ; Gestational Age ; Humans ; Incidence ; Infant, Newborn ; Infant, Newborn, Diseases ; etiology ; Infant, Premature ; Pregnancy ; Risk Factors

OBJECTIVETo study transfection efficiency of Ad5F11p-GFP and its influence on biological characteristics of CIK and NK-92 cells in order to predict the application of Ad5F11p vector in immunotherapy.

METHODSTwo kinds of immune cells, cytokine-induced killer (CIK) cells and natural-killer (NK) cell line NK-92 cells, were transfected by Ad5F11p-GFP at different multiplicity of transfection (MOI), and untransfected immune cells were used as negative control. GFP expression was determined by flow cytometry, the cell morphology was observed with microscope, the cell proliferation was analyzed by trypan blue staining, specific cytotoxicity of NK-92 cells was determined by LDH assay.

RESULTSAbout 90% of transfection efficiency for NK-92 cells could be achieved at a MOI of 25, while the transfection efficiency for CIK was less than 40% at a MOI of 200. In addition, the transfection efficiency basically unchanged at the same MOI for 48 h and 96 h, and the immune cells transfected with the virus trended to form agglomeration, displaying slower proliferation, increase of IFN-γ release and enhancement of tumor killing activity.

CONCLUSIONAd5F11p- modified NK-92 shows a good prospect for adoptive immunotherapy.

Adenoviridae ; Cell Line ; Cell Proliferation ; Cytokine-Induced Killer Cells ; cytology ; Cytotoxicity, Immunologic ; Genetic Vectors ; Green Fluorescent Proteins ; genetics ; metabolism ; Humans ; Immunotherapy, Adoptive ; Killer Cells, Natural ; cytology ; Neoplasms ; therapy ; Transfection